Description
The AD722 is a low cost RGB to NTSC/PAL Encoder that converts red, green and blue color component signals into their corresponding luminance (baseband amplitude) and chrominance (subcarrier amplitude and phase) signals in accordance with either NTSC or PAL standards.
Features
- Low Cost, Integrated Solution +5 V Operation Accepts FSC Clock or Crystal, or 4FSC Clock Composite Video and Separate Y/C (S-Video) Outputs Minimal External Components: No External Filters or Delay Lines Required Onboard DC Restoration Accepts Either HSYNC & VSYNC or CSYNC Phase Lock to External Subcarrier Drives 75 Ω Reverse-Terminated Loads Logic Selectable NTSC or PAL Encoding Modes Compact 16-Pin SOIC.
AD722_AnalogDevices.pdf
